Date: Thu, 7 Nov 2013 10:47:12 +0000 (UTC) From: Devin Teske <dteske@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r257791 - head/usr.sbin/bsdconfig/share Message-ID: <201311071047.rA7AlCpx036431@svn.freebsd.org>
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Author: dteske Date: Thu Nov 7 10:47:12 2013 New Revision: 257791 URL: http://svnweb.freebsd.org/changeset/base/257791 Log: Add f_sprintf() and f_vsprintf() to go along with previously added f_snprintf() and f_vsnprintf() (size-constraint) functions. Modified: head/usr.sbin/bsdconfig/share/strings.subr Modified: head/usr.sbin/bsdconfig/share/strings.subr ============================================================================== --- head/usr.sbin/bsdconfig/share/strings.subr Thu Nov 7 10:45:25 2013 (r257790) +++ head/usr.sbin/bsdconfig/share/strings.subr Thu Nov 7 10:47:12 2013 (r257791) @@ -77,6 +77,18 @@ f_snprintf() }'\' \) } +# f_sprintf $var_to_set $format [$arguments ...] +# +# Similar to sprintf(3), write a string into $var_to_set using printf(1) syntax +# (`$format [$arguments ...]'). +# +f_sprintf() +{ + local __var_to_set="$1" + shift 1 # var_to_set + eval "$__var_to_set"=\$\( printf -- \"\$@\" \) +} + # f_vsnprintf $var_to_set $size $format $format_args # # Similar to vsnprintf(3), write at most $size number of bytes into $var_to_set @@ -112,6 +124,16 @@ f_vsnprintf() eval f_snprintf \"\$1\" \"\$2\" \"\$3\" $4 } +# f_vsprintf $var_to_set $format $format_args +# +# Similar to vsprintf(3), write a string into $var_to_set using printf(1) +# syntax (`$format $format_args'). +# +f_vsprintf() +{ + eval f_sprintf \"\$1\" \"\$2\" $3 +} + # f_longest_line_length # # Simple wrapper to an awk(1) script to print the length of the longest line of
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